3/8" Drive 12-Point Metric 21 mm Flank Drive® Deep Socket | SFM21 Masters Series Lockers especially in tight space

especially in tight space

• Double Slide (included) : Yes (9)

• 72-tooth ratchet gear (5° gear action) delivers a short ratcheting action beneficial when working in tight quarters

• Cubic inches (cm³) : 1

inches : 4-7/8

3/8" Drive 12-Point Metric 21 mm Flank Drive® Deep Socket | SFM21 Masters Series Lockers especially in tight spaceSnap on sockets using the Flank Drive wrenching system grip the fastener on the flanks flats which deliver 1525% more turning power Nickel chrome alloy finish resists against rust and corrosion Manufactured from the highest quality proprietary steel, providing optimum strength and durability 6 point configuration and Flank Drive wrenching system Specifications Dimension E, Hex Depth, mm : 15. 1 Dimension C, Bolt Clearance Depth, mm : 48. 1 Dimension